19 lines
301 B
Python
19 lines
301 B
Python
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import serial
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s = serial.Serial('tty', 115200, timeout=6)
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length = 1
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log = open('test.log', 'wb')
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while True:
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print(f'Writing {length} bytes')
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s.write(b'b' * length);
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data = s.read(length)
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log.write(data)
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if not data:
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break
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length += 1
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print(f'Read back 0 bytes')
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